156987204436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1\times {\mathrm{27983}}^1$

素因数の和:28864

約数の個数: 48

約数和(自身を含む): 292562645760

約数和(自身を除く): 135575441324

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 761, 1522, 1843, 3044, 3686, 7372, 14459, 27983, 28918, 55966, 57836, 73817, 111932, 147634, 295268, 531677, 1063354, 1402523, 2126708, 2714351, 2805046, 5428702, 5610092, 10857404, 21295063, 42590126, 51572669, 85180252, 103145338, 206290676, 404606197, 809212394, 1618424788, 2065621111, 4131242222, 8262484444, 39246801109, 78493602218, 156987204436]

約数ペア:

[(1, 156987204436), (2, 78493602218), (4, 39246801109), (19, 8262484444), (38, 4131242222), (76, 2065621111), (97, 1618424788), (194, 809212394), (388, 404606197), (761, 206290676), (1522, 103145338), (1843, 85180252), (3044, 51572669), (3686, 42590126), (7372, 21295063), (14459, 10857404), (27983, 5610092), (28918, 5428702), (55966, 2805046), (57836, 2714351), (73817, 2126708), (111932, 1402523), (147634, 1063354), (295268, 531677)]